Matthew,
I'm having the problem with either a Solid or Stud wall Setting. The problem occurs when I try to open a section/elevation or 3D view.
I'm attaching a sample file with a door and window. If I change either the door or windows rough opening settings to zero and try to open any of the section/elevation views I get an error message.
I would really like to be able to shut the Rough Opening Extra to OFF.
Aloha,
John